<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">

      <el-form-item label="年级名称" prop="name">
        <el-input v-model="queryParams.name" placeholder="请输入年级名称" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="学校" prop="schoolId">
        <el-select v-model="queryParams.schoolId" placeholder="请选择" clearable>
          <el-option v-for="item in options" :key="item.id" :label="item.name" :value="item.id">
          </el-option>
        </el-select>
      </el-form-item>
      <!-- <el-form-item label="逻辑删除标记，0=未删除，1=已删除" prop="isDeleted">
        <el-input
          v-model="queryParams.isDeleted"
          placeholder="请输入逻辑删除标记，0=未删除，1=已删除"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="创建人" prop="createdBy">
        <el-input
          v-model="queryParams.createdBy"
          placeholder="请输入创建人"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="更新人" prop="updatedBy">
        <el-input
          v-model="queryParams.updatedBy"
          placeholder="请输入更新人"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['business:grades:add']">新增</el-button>
      </el-col>
      <!-- <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['business:grades:edit']"
        >修改</el-button>
      </el-col> -->
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['business:grades:remove']">删除</el-button>
      </el-col>
      <!-- <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['business:grades:export']"
        >导出</el-button>
      </el-col> -->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table stripe :header-cell-style="rowClass" border v-loading="loading" :data="gradesList"
      @selection-change="handleSelectionChange">
      <el-table-column :resizable="false" type="selection" width="55" align="center" />
      <el-table-column :resizable="false" label="年级名称" align="center" prop="name" />
      <el-table-column :resizable="false" label="班级信息" align="center" :show-overflow-tooltip="true">
        <template slot-scope="scope">
          <router-link :to="'/classSystem/class-index/index/' + scope.row.id" class="link-type">
            <span>查看班级信息</span>
          </router-link>
        </template>
      </el-table-column>
      <el-table-column :resizable="false" label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['business:grades:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['business:grades:remove']">删除</el-button>
          <el-button size="mini" type="text" icon="el-icon-circle-plus-outline" @click="handleAddClass(scope.row)"
            v-hasPermi="['business:grades:add']">添加班级</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />
    <!-- 添加班级信息 -->
    <el-dialog :title="title" :visible.sync="classOpen" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="班级名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入年级名称" />
        </el-form-item>
        <el-form-item label="班主任名称" prop="headteacherName">
          <el-input v-model="form.headteacherName" placeholder="请输入年级名称" />
        </el-form-item>
        <el-form-item label="班主任电话" prop="headteacherPhone">
          <el-input v-model="form.headteacherPhone" placeholder="请输入年级名称" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
    <!-- 添加或修改年级信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <!-- <el-form-item label="学校ID" prop="schoolId">
          <el-input v-model="form.id" placeholder="请输入学校ID" />
        </el-form-item> -->
        <el-form-item label="年级名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入年级名称" />
        </el-form-item>
        <!-- <el-form-item label="逻辑删除标记，0=未删除，1=已删除" prop="isDeleted">
          <el-input v-model="form.isDeleted" placeholder="请输入逻辑删除标记，0=未删除，1=已删除" />
        </el-form-item>
        <el-form-item label="创建人" prop="createdBy">
          <el-input v-model="form.createdBy" placeholder="请输入创建人" />
        </el-form-item>
        <el-form-item label="更新人" prop="updatedBy">
          <el-input v-model="form.updatedBy" placeholder="请输入更新人" />
        </el-form-item> -->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listGrades, getGrades, delGrades, addGrades, updateGrades,getschool } from "@/api/gradeSystem/grade";
import { addClasses } from "@/api/classSystem/class";
export default {
  name: "Grades",
  data () {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 选中年级名称数组
      gradeNames: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 年级信息表格数据
      gradesList: [],
      // 弹出层标题
      title: "",
      // 是否显示添加班级弹出层
      classOpen: false,
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        schoolId: null,
        name: null,
        gradeId: null,
        headteacherName: null,
        headteacherPhone: null,
        status: null,
        isDeleted: null,
        createdBy: null,
        updatedBy: null,
      },
      options: [],
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [
          { required: true, message: "名称不能为空", trigger: "blur" }
        ],
        status: [
          { required: true, message: "状态：1=活跃, 2=不活跃不能为空", trigger: "change" }
        ],
      }
    };
  },
  created () {
    this.getList();
    this.getschoolList()
  },
  methods: {
    // 查询学校
    async getschoolList(){
      let res=await getschool()
      this.options=res
      console.log("====xue",res);
    },
    //设置table标题样式
    rowClass ({ row, rowIndex }) {
      return 'font-size: 15px; background-color: #FAFAFA;'
    },
    /** 查询年级信息列表 */
    getList () {
      this.loading = true;
      listGrades(this.queryParams).then(response => {
        this.gradesList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel () {
      this.classOpen = false
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset () {
      this.form = {
        id: null,
        schoolId: null,
        name: null,
        status: null,
        isDeleted: null,
        createTime: null,
        updateTime: null,
        createdBy: null,
        updatedBy: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery () {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery () {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange (selection) {
      this.ids = selection.map(item => item.id)
      this.gradeNames = selection.map(item => item.name)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd () {
      this.reset();
      this.open = true;
      this.title = "添加年级信息";
    },
    /** 新增班级按钮操作 */
    handleAddClass (row) {
      this.reset();
      this.form.gradeId = row.id
      this.form.schoolId = row.schoolId
      this.classOpen = true;
      this.title = "添加班级信息";
    },
    /** 修改按钮操作 */
    handleUpdate (row) {
      this.reset();
      const id = row.id || this.ids
      getGrades(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改年级信息";
      });
    },
    /** 提交按钮 */
    submitForm () {
      this.$refs["form"].validate(valid => {
        if (valid) {
          // 添加班级信息
          if (this.form.gradeId != null && this.form.schoolId != null) {
            addClasses(this.form).then(response => {
              this.$modal.msgSuccess("新增班级成功");
              this.classOpen = false;
              this.getList();
            });
            return
          }
          // 修改年级和添加年级信息
          if (this.form.id != null) {
            updateGrades(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addGrades(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete (row) {
      const ids = row.id || this.ids;
      const gradeName = row.name || this.gradeNames;
      this.$modal.confirm('是否确认删除年级名称为"' + gradeName + '"的数据项？').then(function () {
        return delGrades(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport () {
      this.download('business/grades/export', {
        ...this.queryParams
      }, `grades_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
